code: def ls_files(self, *argv, listify=False, **kwargs):
      stdout = self.run_cmd(*argv, **kwargs)
      return stdout
  
file_path: arrow/dev/archery/archery/utils/git.py
imports: from .command import Command, capture_stdout, default_bin
  from ..compat import _stringify_path
label_desc: Use image node_id 9 for calling the Git obj's underlying member method code with example usage: obj.ls_files() and returns: stdout